{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005609","488:4880004943","488:4880005707","488:4880005236","488:4880005959","488:4880004762","470:4700002845","488:4880005708","488:4880004486","488:4880005148","488:4880004851","488:4880004571","488:4880004329","488:4880005701","488:4880004857","488:4880005239","488:4880005244","488:4880004167","470:4700001696","488:4880004757","488:4880005138","488:4880005879","488:4880005040","488:4880005702","466:4660000785"],"twin_admin_codes":[488,488,488,488,488,488,470,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,466],"twin_sims":[0.7457967437871843,0.6933221019983491,0.5890343604566969,0.565776419085335,0.5635562565873179,0.5345761154141953,0.5280806654066019,0.5187815126981897,0.5133473498385219,0.5033681065476475,0.4378309589498451,0.4321508380211476,0.4280873583012502,0.40406420266016424,0.4022801047234124,0.39993795554698924,0.39055971053648497,0.38678666536253103,0.38572092441371025,0.37105483081947044,0.36605259941525237,0.3635619742256937,0.36288595384156036,0.35964771768744314,0.3563297581432798],"twin_dists":[0.09947100078644064,0.11115626404477713,0.1336219467834852,0.13861402460065306,0.1390916488401341,0.14535283790116987,0.14676463337964002,0.14879246357069933,0.14998142504918124,0.1521731729930933,0.16692003286313437,0.1682343988274187,0.16917895550108172,0.17484227101447888,0.17526865500991784,0.17582970587117103,0.1780914450712329,0.17900850713616143,0.17926830654221768,0.18287927516573552,0.18412687124841057,0.18475124028929052,0.1849210827113054,0.18573689016977188,0.18657668586931783],"n_dims_used":45,"mean_confidence":0.9167293972439237},"coverage":{"mean_confidence":0.9167293972439237,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}